Singing Insect Season Opens

by Carl Strang

There have been several early season warm periods this year, allowing the greening of food plants and the higher temperatures that support invertebrate growth. I have anticipated that this might be a relatively early year for the first sound displays by green-striped grasshoppers, and that expectation was realized on Monday when I heard the fluttering buzz of a flying male, and got a glimpse of him as he landed.

Male green-striped grasshopper photographed in an earlier year.

Male green-striped grasshopper photographed in an earlier year.

This was the second-earliest date in 11 years of observations, and was 15 days ahead of the median first display date. As you walk though areas with unmowed grassy growth, listen for a soft buzzing sound. This is the controlled rattling of wings by a grasshopper at the end of a display flight. With some luck you may catch the insect’s motion and get a look at one.

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